Remove TARGET_TRANSLATE_2ND_ARCH

TARGET_TRANSLATE_2ND_ARCH is never set to true any more,
TARGET_NATIVE_BRIDGE_ARCH := arm is always used instead.

Bug: 141242600
Test: m checkbuild
Change-Id: Id3e0614a1d8a088d37929655b74fecd812606db2
diff --git a/core/dex_preopt_libart.mk b/core/dex_preopt_libart.mk
index 85f2f3b..79d5f8c 100644
--- a/core/dex_preopt_libart.mk
+++ b/core/dex_preopt_libart.mk
@@ -21,10 +21,8 @@
 	mkdir -p $(dir $@)/$(TARGET_ARCH)
 	ln -sfn ../$(notdir $@) $(dir $@)/$(TARGET_ARCH)
 ifdef TARGET_2ND_ARCH
-  ifneq ($(TARGET_TRANSLATE_2ND_ARCH),true)
 	mkdir -p $(dir $@)/$(TARGET_2ND_ARCH)
 	ln -sfn ../$(notdir $@) $(dir $@)/$(TARGET_2ND_ARCH)
-  endif
 endif
 
 my_dexpreopt_image_extra_deps := $(firstword $(my_installed))
@@ -33,10 +31,8 @@
 include $(BUILD_SYSTEM)/dex_preopt_libart_boot.mk
 
 ifdef TARGET_2ND_ARCH
-  ifneq ($(TARGET_TRANSLATE_2ND_ARCH),true)
-    my_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
-    include $(BUILD_SYSTEM)/dex_preopt_libart_boot.mk
-  endif
+  my_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
+  include $(BUILD_SYSTEM)/dex_preopt_libart_boot.mk
 endif
 
 my_2nd_arch_prefix :=